.flex {
    display: flex;
}
.column {
    flex-direction: column;
}
.jus-center {
    justify-content: center;
}
.jus-between {
    justify-content: space-between;
}
.ali-center {
    align-items: center;
}
.size12 {
    font-size: 12px;
}
.font01 {
    color: var(--font_01);
}
.font02 {
    color: var(--font_02);
}
.pointer {
    cursor: pointer;
}
.wh12 {
    width: 12px;
    height: 12px;
}
.wh14 {
    width: 14px;
    height: 14px;
}